This instrument is an absolute classic!
It is free blowing and has a superb tone.
Boxwood is probably the most used material for Baroque instruments. This design and specification is the result of the research and findings of Heinz Ammann.

The production of Marsyas professional recorders involves the best of CAD machining and then they are tuned and voiced by experts.
The Küng recorder workshops are based in Schaffhausen in Switzerland, who are amongst the finest makers of Baroque instruments.